Question

A condenser of capacity 16 mF charged to a
potential of 20V is connected to a condenser of
capacity C charged to a potential of 10 V as
shown in the figure. If the common potential is
14 V, the capacity C is equal to
1) 18 mF
2) 24 mF
3) 8 mF
4) 4 mF​

Answer 1

Answer:

3 option right............